baber/WOPTO huggingface dataset:
Patent TW-I779447-B (TW)
Inventor: CAO GONGBAI
IPC: G01K11/12
Filed: 2020-12-30
Granted: 2022-10-01
Abstract: The present application provides a method for detecting temperature of thermal chamber comprising: conducting a thermal treatment at a predicted temperature to a selected silicon wafer within a thermal chamber, wherein the predicted temperature comprises plural temperature points set in order; obtaining a haze value corresponding to the predicted temperature; obtaining a linear relationship I between the temperature and the haze; polishing and washing the silicon wafer; conducting a thermal treatment at a predicted temperature to the polished silicon wafer within the thermal chamber; obtaining a linear relationship II between the temperature and the haze; calculating a difference of the haze at same temperature point between the two thermal treatments, and obtaining an actual temperature difference of the thermal chamber based on the difference of the haze. The present application increases efficiency and accuracy of temperature detection of the thermal chamber, reduce fluctuations caused by silicon wafer thickness and resistivity, increase utilization of silicon wafer, and reduce cost.
Patent TW-I758097-B (TW)
Title: Driving circuit and related driving method
Inventor: HUNG CHIH-HAO
IPC: G09G5/18
Filed: 2021-02-18
Granted: 2022-03-11
Abstract: A driving circuit for a display panel and including a receiving interface, a timing controller, a PWM (pulse width modulation) controller and a line latch is disclosed. The receiving interface is configured to receive a first input signal, a second input signal and a link signal to generate a plurality of display data accordingly, wherein the first input signal and the second input signal are a pair of differential signals. The timing controller is configured to interpret the first input signal, the second input signal and the link signal to generate a trigger signal. The PWM controller is configured to perform pulse width modulation to generate a first output signal and a second output signal. The line latch is configured to hold the first and second output signals, and output the first and second output signals according to the trigger signal to drive the display panel.
Patent TW-I769773-B (TW)
Inventor: Wang Chu Yang
IPC: G06Q10/06
Filed: 2021-04-06
Granted: 2022-07-01
Abstract: 本發明提出一種業務流程管理系統及業務流程管理方法。業務流程管理系統包括流程引擎以及分流裝置。流程引擎用以以表單為單位，依原業務流程中設置的多個流程關卡，進行至少一筆業務數據的流轉處理。分流裝置設置於所述原業務流程中。當所述至少一筆業務數據流轉至分流裝置時，分流裝置對所述至少一筆業務數據進行分群，以產生至少一業務數據群組，並且發起至少一新業務流程。原業務流程與所述至少一新業務流程分別由相同的所述多個流程關卡所組成。流程引擎將所述至少一業務數據群組分流於所述至少一新業務流程。
Patent TW-I766640-B (TW)
Title: 血糖濃度的評估方法及檢測裝置
Inventor: LIN CHENG-HUANG
IPC: A61B5/1455
Filed: 2021-04-08
Granted: 2022-06-01
Abstract: 一種血糖濃度的評估方法，供使用者以非侵入性的方式進行量測，包含呼氣擷取量測步驟，及血糖評估步驟。該呼氣擷取量測步驟是擷取該使用者於一連續時間區間內呼出的一呼氣氣體的末段呼氣量，該末段呼氣量不大於該呼氣氣體的總呼氣量的10%，並量測該末段呼氣流量的二氧化碳濃度，以推估該使用者的血糖濃度。接著，該血糖評估步驟通過自該呼氣氣體中擷取之末段呼氣的二氧化碳濃度來進行血糖評估，而能排除該呼氣氣體中無效腔氣體的干擾，進而提升評估的準確性。此外，本發明還提供一用以進行前述之評估方法的檢測裝置。
Patent TW-I787793-B (TW)
Title: Transponder tag that is operable by a mobile telephone, portable object, mobile telephone, and corresponding methods
Inventor: SCHUETZ MATTHIAS
IPC: H04B7/24
Filed: 2015-11-04
Granted: 2022-12-21
Abstract: The present invention relates to a transponder tag (10) that is operable by a mobile telephone, a mobile telephone for operating such a transponder tag (10), a method of operating the transponder tag (10), and a method for detecting the presence of a portable object. The transponder tag comprises a receiving unit (20) for receiving a wireless input signal. The transponder tag (10) is configured to obtain energy (EG) from the received input signal and to use the energy (EG) obtained from the input signal for transmitting by way of a wireless short-range connection a wireless output signal (SSR) that corresponds to a tag information (ITG) of the transponder tag (10). The receiving unit (20) is configured to receive a wireless input signal (STUP) at a frequency of at least one uplink band of a mobile telephone network. In this way, radiation energy of the mobile phone is used to achieve an energy-efficient and reliable operation of the transponder tag as long as the latter is located within a short distance of the mobile phone. This is useful for numerous applications. For example a person may use his/her mobile telephone to obtain a quick overview and/or a reliable confirmation that all his/her personnel belongings, e.g. keys or medical box, are "on board" at the moment the person leaves home.
Patent TW-I792309-B (TW)
Title: 半導體記憶裝置及其製造方法
Inventor: NAKAKI HIROSHI
IPC: G11C16/02
Filed: 2021-05-13
Granted: 2023-02-11
Abstract: 實施方式提供一種能提高可靠性之半導體記憶裝置及其製造方法。  根據實施方式，半導體記憶裝置包含：複數個第1配線層WL，其等沿第1方向(Z方向)積層；第1記憶體柱MP，其包含在複數個第1配線層之內部沿第1方向延伸之第1半導體層29；第2配線層39，其配置於第1半導體層之上方；第2半導體層33，其包含配置於第1半導體層與第2配線層之間之第1部分33a、向第1半導體層之上方延伸之第2部分33b、及設置於第2部分上之第3部分33c；第1絕緣層37，其配置於第1部分與第2配線層之間、及第2部分與第2配線層之間；及第2絕緣層40，其設置於第1絕緣層上，且與第2部分之一部分相接。
Patent TW-I768901-B (TW)
Inventor: LUE HANG-TING
IPC: G11C16/06
Filed: 2021-05-17
Granted: 2022-06-21
Abstract: 本案提出記憶體裝置及其操作方法。記憶體裝置包括：一記憶體陣列，包括複數個記憶體單元；一第一區域信號線解碼器，耦接至該記憶體陣列；一第二區域信號線解碼器，耦接至該記憶體陣列；以及一控制器，耦接且控制該記憶體陣列、該第一區域信號線解碼器與該第二區域信號線解碼器。在程式化時，該些記憶體晶胞的一臨界電壓分布低於一讀取電壓。在抹除時，該些記憶體晶胞的一臨界電壓分布高於該讀取電壓。
Patent TW-I781626-B (TW)
Title: Method and system for predicting temperature of metal from furnace
Inventor: LO KAI-FAN
IPC: G06N3/08
Filed: 2021-05-18
Granted: 2022-10-21
Abstract: A method for predicting temperature of metal from a furnace is provided in which multiple sensors are disposed in the furnace. The method includes: obtain a feature from each sensor in a response time range; performing at least feature selection algorithm based on the features in the response time range to extract multiple key features from the features; dividing the response time range into candidate response time range, and for each of the key features performing the feature selection algorithm based on the candidate response time ranges to extract a key response time range therefrom; collecting values of each key feature in the corresponding key response time to build a training data set, and training a machine learning model according to the training data set to predict the temperature of the metal.
Patent TW-I788855-B (TW)
Title: 偵測系統
Inventor: CHEN SHIH-HUNG
IPC: H01L21/677
Filed: 2021-05-25
Granted: 2023-01-01
Abstract: 一種偵測系統，包含第一裝置、第二裝置、第三裝置及伺服器。第一裝置用以根據第一識別碼及製程狀態產生一第一偵測訊號，且根據回饋指令運作於回饋狀態。第二裝置用以與第一裝置建立連線。第二裝置在接收到第一偵測訊號後，用以產生第二偵測訊號。第三裝置用以發送第三偵測訊號。當第一裝置接收到第三偵測訊號時，第一裝置根據該些回饋指令之其中一者被驅動。伺服器與第二裝置及第三裝置相連線，以根據第二偵測訊號中之第一識別碼及第二識別碼，紀錄第一裝置的當前位置。
Patent TW-I815147-B (TW)
Inventor: LIU SHIH-JEN
IPC: C12N15/87
Filed: 2021-07-20
Granted: 2023-09-11
Abstract: The present invention relates to a novel device can be used to provide electrical transfer source, particularly to an electrical device provided square wave electric pulse that enhance nucleic acid deliver into cells by electric probe.
Patent TW-I763568-B (TW)
Title: 智慧列車精準定位系統
Inventor: LUH YUAN-PING
IPC: B61L25/02
Filed: 2021-07-26
Granted: 2022-05-01
Abstract: 一種智慧列車精準定位系統，用以對行駛於一股道上之列車進行定位，該列車具有一列車電腦，包含有:一光學發射器，設置於股道的一側，用以產生一光學訊號；一光學接收器，設置於光學訊號的光傳遞路徑上，用以接收光學訊號；及一網路通訊模組，與光學接收器電性連接，依據一觸發訊號將具有時間標記及位置標記之第一行車資料以一廣播方式傳遞至列車電腦之列車網路通訊模組上，而列車網路通訊模組電性連接至列車電腦；其中當光學訊號被遮斷時，光學接收器產生觸發訊號至網路通訊模組，且列車電腦用以比對第一行車資料與第二行車資料，以確認列車之目前位置。
Patent TW-I802954-B (TW)
Title: Artificial leather
Inventor: LIN CHIH-YI
IPC: D06N3/12
Filed: 2018-08-08
Granted: 2023-05-21
Abstract: The present invention is relates to an artificial leather. The artificial leather includes a filament fabric, a first fiber web and a second fiber web. The first fiber web is disposed on the filament fabric. The first fiber web is a meltblown fiber web. The second fiber web is disposed on the first fiber web. The second fiber web is a meltblown fiber web.
Patent TW-I767841-B (TW)
Inventor: LI YI-SHAN
IPC: H01L23/528
Filed: 2021-09-17
Granted: 2022-06-11
Abstract: 本發明為一種運用於積體電路的電源網結構。在積體電路的晶片上設計電源開關元件，並利用電源開關元件來控制電源域運作的切換。而在電源網的設計上，更將不同電器特性的電源線設計在同一行或者同一列，用以降低電源網在金屬層上的佈局面積。
Patent TW-I780954-B (TW)
Inventor: WANG CHANG-CHI
IPC: H04L1/20
Filed: 2021-10-18
Granted: 2022-10-11
Abstract: An electronic device and a method for determining a checking strategy of a network terminal is provided. The method includes: receiving traffic information corresponding to an aggregation circuit through a transceiver, wherein the network terminal is accommodated in the aggregation circuit; utilizing the traffic information to obtain a weight corresponding to the network terminal; and utilizing the weight to determine the checking strategy corresponding to the network terminal, and outputting the checking strategy through the transceiver.
Patent TW-I816210-B (TW)
Title: 一種含三聯苯的液晶組合物及其應用
Inventor: LI CHENG-HE
IPC: C09K19/12
Filed: 2021-10-28
Granted: 2023-09-21
Abstract: 本發明涉及一種液晶組合物，具體涉及一種向列相液晶組合物，更具體地涉及一種含三聯苯的液晶組合物及其應用；該液晶組合物具有低的旋轉粘度、大的彈性常數與大的光學各向異性，進而具有低的旋轉粘度與彈性常數比值，更薄的液晶層厚度，其在液晶顯示器中的使用能明顯改善液晶顯示器的回應速度和對比度，同時含有通式IV所代表的單體，可有效改善DC型殘像，有效地改善顯示效果。
Patent TW-I807471-B (TW)
Title: Low-power ambient computing device with machine learning and a method performed by the same
Inventor: GULATI MANU
IPC: G06F1/32
Filed: 2019-10-21
Granted: 2023-07-01
Abstract: Methods, systems, and apparatus, for handling applications in an ambient computing system. One of the methods includes determining, by a low-power processing component, that particular sensor signals have a particular property. In response, a machine learning engine performs an inference pass over a machine learning model using the sensor signals to generate a model output. If the model output of the machine learning engine matches an application-specific condition, one or more of the other processing components are activated to execute an particular application corresponding to the application-specific condition.
Patent TW-I811839-B (TW)
Title: Semi-finished product of electronic device and electronic device
Inventor: CHEN JEN-YI
IPC: G01H11/06
Filed: 2021-11-09
Granted: 2023-08-11
Abstract: A semi-finished product of an electronic device includes a substrate, a sensing module and a lid. The substrate has a first surface and a second surface opposite to each other. The sensing module is arranged on the first surface. The lid is disposed on the first surface and forms a first cavity together with the substrate. An electronic device is also provided.
Patent TW-I797837-B (TW)
Title: Optical water quality detection apparatus
Inventor: CHANG CHIA-JUNG
IPC: G01N33/18
Filed: 2021-11-17
Granted: 2023-04-01
Abstract: An optical water quality detection apparatus includes a detection device, a biofilm-suppression light source, a detection light source and a sensor. The detection device includes a detection chamber which is hollow. The biofilm-suppression light source is disposed outside the detection chamber and configured to emit biofilm-suppression light. The detection light source is disposed outside the detection chamber and configured to emit detection light. The sensor is configured to sense the detection light passing through the detection chamber. A 
beam of the detection light and a beam of the suppression light overlaps as traveling through the detection chamber.
Patent TW-I796022-B (TW)
Inventor: LIN ARVIN
IPC: G02B30/26
Filed: 2021-11-30
Granted: 2023-03-11
Abstract: 一種在立體影像上執行互動的方法與立體影像顯示系統，立體影像顯示系統包括一立體影像顯示裝置以及一手勢感測器，在所述方法中，以立體影像顯示裝置顯示立體影像，以手勢感測器感測手勢，得出當下手勢狀態，取得前一時間立體影像的狀態以及前一時間的手勢狀態，根據當下手勢狀態與前一時間的手勢狀態，演算對應手勢的立體座標變化，再根據前一時間立體影像的狀態與對應手勢的立體座標變化得出一新的立體影像數據，即通過立體影像顯示裝置顯示以新的立體影像數據形成的一新的立體影像。
Patent TW-I781024-B (TW)
Inventor: HUANG CHIEN-TEH
IPC: E04F15/024
Filed: 2021-12-20
Granted: 2022-10-11
Abstract: 一種重型高架地板，係包含有天板及肋骨結構，其中，該肋骨結構於該天板上形成複數高度均至少為25公厘之主肋骨，以提升該重型高架地板之結構強度，故當該重型高架地板承受半導體製程中較重之機台設備，可避免該重型高架地板發生碎裂之問題。
Patent TW-I783833-B (TW)
Inventor: WANG TZU-CHANG
IPC: B60T11/34
Filed: 2021-12-22
Granted: 2022-11-11
Abstract: 一種自行車防鎖死煞車裝置的控制方法，用以控制一自行車防鎖死煞車裝置，包含：依據一煞車卡鉗被致動後的一煞車壓力訊號及一車輪的一輪速訊號，取得一目標輪減速度；依據目標輪減速度取得煞車時間與目標輪速的一對照表；比較車輪的一當前輪速與測得當前輪速的煞車時間所對應的目標輪速，以作為是否調整自行車防鎖死煞車裝置對於煞車卡鉗進行洩壓之程度的依據。
Patent TW-I781044-B (TW)
Title: 閂鎖組件及使用此閂鎖組件的電子裝置
Inventor: Zhong yong-qing
IPC: H05K7/12
Filed: 2022-01-13
Granted: 2022-10-11
Abstract: 一種閂鎖組件及使用此閂鎖組件的電子裝置。電子裝置包括機箱、風扇模組及閂鎖組件。機箱具有機箱側壁及固定在機箱側壁的固定栓。風扇模組適於裝設在機箱內。閂鎖組件裝設在風扇模組的模組側壁上，包括閂鎖件、移動件以及旋轉卡勾。閂鎖件樞接於模組側壁上。移動件可移動地設置於模組側壁，並連接於閂鎖件。旋轉卡勾樞設於模組側壁，並連接於移動件，且旋轉卡勾及閂鎖件分別連接於移動件的相對兩側。當風扇模組放置於機箱內時，閂鎖組件之旋轉卡勾適於與機箱的固定栓勾合。
Patent TW-I805212-B (TW)
Inventor: CHEN TENG-CHENG
IPC: H02M1/10
Filed: 2022-02-08
Granted: 2023-06-11
Abstract: 一種電源轉換器，包含功率級電路、鋸齒波產生器、高通濾波器、放大器、比較器、及驅動電路。功率級電路用以接收輸入電壓而產生輸出電壓。功率級電路包含第一電晶體，第二電晶體與電感，第一電晶體，第二電晶體與電感耦接於開關節點。鋸齒波產生器依據開關節點之電壓產生鋸齒波電流。高通濾波器依據輸出電壓產生暫態擾動電流。放大器放大輸出電壓以產生回饋電壓，以於比較節點依據鋸齒波電流、暫態擾動電流及回饋電壓產生比較電壓。比較器比較參考訊號與比較電壓以產生比較訊號。驅動電路依據比較訊號控制第一電晶體及第二電晶體。
Patent TW-I786000-B (TW)
Inventor: TSAI CHIA-MING
IPC: H04N19/96
Filed: 2022-03-09
Granted: 2022-12-01
Abstract: 低延遲視訊編解碼方法和裝置包括接收與由編解碼樹單元（Coding Tree Units，簡稱CTU）組成的當前幀內片段相關聯的輸入資料，其中每個CTU包括亮度和色度編解碼樹塊（Coding Tree Blocks，簡稱CTB），將每個CTB劃分為非重疊管線單元，以及藉由在至少一個管線級中開始處理亮度管線單元之後執行色度管線單元的處理，來對當前幀內片段中的CTU進行編碼或解碼。每個管線單元由一個管線級接一個管線級處理，不同的管線級同時處理不同的管線單元。低延遲視訊編解碼方法和裝置中的管線級在一個管線單元時間間隔內同時處理一個亮度管線單元和至少一個先前色度管線單元。
Patent TW-I807691-B (TW)
Title: Salt form and crystal form of 1,2,4-triazine-3,5-dione compounds and preparation method thereof
Inventor: Lv He Jun
IPC: C07D403/12
Filed: 2022-03-15
Granted: 2023-07-01
Abstract: The present invention discloses a salt form and a crystal form of a 1,2,4-triazine-3,5-dione (formula I) compound and a preparation method thereof, and use thereof in the treatment and/or the preparation of pharmaceuticals. The use is in the treatment of diseases associated with thyroid hormone receptors.
Patent TW-I809762-B (TW)
Title: 用於以層特定照明光譜之計量之系統及方法
Inventor: MANASSEN AMNON
IPC: G01N21/33
Filed: 2018-04-03
Granted: 2023-07-21
Abstract: 一計量系統包含一影像裝置及一控制器。該影像裝置包含一可調光譜照明裝置及一偵測器，該偵測器用於基於回應於來自該可調光譜照明裝置之照明而自該樣品發出之輻射產生具有兩個或兩個以上樣品層上之計量目標單元的一樣品之影像。該控制器判定該成像裝置之層特定成像組態以在一選定影像品質容限內成像該兩個或兩個以上樣品層上之計量目標單元，其中各層特定成像組態包含來自該可調光譜照明裝置之一照明光譜。該控制器進一步接收使用該等層特定成像組態產生的該兩個或兩個以上樣品層上之計量目標單元之一或多個影像。該控制器進一步基於該兩個或兩個以上樣品層上之計量目標單元之一或多個影像提供一計量量測。
Patent TW-I807694-B (TW)
Inventor: LIN YU-JU
IPC: H04N9/43
Filed: 2022-03-16
Granted: 2023-07-01
Abstract: Various schemes pertaining to generating a full-frame color image using a hybrid sensor are provided. An apparatus receives sensor data from the hybrid sensor, wherein the sensor data includes partial-frame chromatic data of a plurality of chromatic channels and partial-frame color-insensitive data. The apparatus subsequently generates full-frame color-insensitive data based on the partial-frame color-insensitive data. The apparatus subsequently generates the full-frame color image based on the full-frame color-insensitive data and the partial-frame chromatic data. The apparatus enhance image quality of the full-frame color image especially under low light conditions.
Patent TW-I802466-B (TW)
Inventor: WU PO-TING
IPC: F24C15/00
Filed: 2022-07-13
Granted: 2023-05-11
Abstract: 一種抽油煙機的手動掀板結構，該手動掀板結構設置於抽油煙機的機體上，包括一掀板、一固定座、一搖桿件及一氣壓棒。掀板設置於機體的入風口處，固定座固定於機體內，搖桿件的一端樞接於機體，並形成一迴轉支點，搖桿件的另一端固定於掀板的內側，掀板透過搖桿件連接於機體，使掀板能進行開啟及關閉的動作。氣壓棒的兩端分別連接於固定座及搖桿件，氣壓棒的軸心延伸線能位於迴轉支點的上方或下方。當以手動方式掀起掀板，掀板被開啟，氣壓棒的軸心延伸線位於迴轉支點的下方，而能以氣壓棒推動搖桿件，使掀板固定於開啟狀態。當以手動方式輕壓掀板，掀板被關閉，氣壓棒的軸心延伸線位於迴轉支點的上方，而能以氣壓棒推動搖桿件，使掀板固定於關閉狀態。由此，能使掀板穩固的定位於開啟及關閉位置，且操作簡單容易。
Patent TW-I813446-B (TW)
Title: Method for fast starting up television display function and television system
Inventor: WU YEN-HSING
IPC: G06F3/14
Filed: 2022-09-19
Granted: 2023-08-21
Abstract: A method for fast starting up a television display function and a television system are provided. In the method, when a television device is powered on, the television system operated in the television device performs a hardware initialization and a fast start-up procedure. In the fast start-up procedure, a set of picture-quality parameters is loaded to the television system from a storage unit. Display parameters of the television device are configured according to the picture-quality parameters, and by which a display of the television device starts to display a picture. The picture can be produced from image signals received through an external source such as a high-definition multimedia interface (HDMI) or a Display Port, a type-C interface or others of the television device. The picture-quality parameters are collected and stored in the storage unit during operation of the television system after an operating system booting process is completed.
Patent ZA-200207320-B (ZA)
Title: Preparation of 4,4'-diketo-beta-carotene derivatives.
Inventor: DAVIS JEFFERY L
IPC: C07C403/24
Filed: 2002-09-12
Abstract: A method of preparing β-carotene derivatives such as canthaxanthin and astaxanthin is described. The method employs an in situ system to generate hypobromous acid as the oxidizing agent using a salt of sulfite, hydrogen sulfite or bisulfite in combination with a bromate salt. Astaxanthin and canthaxanthin are obtained in good yield with a significantly reduced reaction time.
Patent ZA-200309365-B (ZA)
Title: Process for the preparation of oligomers.
Inventor: MARIA DE BOER ERIC JOHANNES
IPC: C08F4/64
Filed: 2003-12-02
Abstract: Process for the oligomerization of one or more olefinically unsaturated monomers comprising three or more carbon atoms, at least one of these monomers consisting of a C<SUB>3 </SUB>to C<SUB>30 </SUB>aliphatic mono-olefin, which process comprises reacting the olefinically unsaturated monomer(s) under oligomerization conditions in the presence of an effective amount of a catalyst system based on (a) a specific titanium bisamide compound or its dimer; (b) one or more activating cocatalysts comprising at least one boron atom; and optionally, but in any event if the titanium bisamide compound or its dimer comprise halogen: (c) one or more aluminium alkyls or alumoxanes. A mixture of homo-oligomers of propylene is provided by the above process, which mixture comprises oligomers of propylene based on up to 20 propylene molecules, wherein at least 50 mole % of the oligomer chains have a terminal vinyl group.
Patent ZA-200408032-B (ZA)
Title: Lock system, lock system device and method of configuring a lock system.
Inventor: PALOMAEKI HILKKA
IPC: G06F13/368
Filed: 2004-10-05
Abstract: A method of configuring a lock system comprising a plurality of lock system devices comprises the following steps: defining a plurality of command and status messages, wherein each of the messages has a specific function when received by a device, defining a plurality of device types, wherein each of the types can send predetermined command and status messages, sending a claiming message from each device, wherein the claiming message from a specific device comprises information relating to the predetermined messages that the specific device can send, and storing, in each of the devices, the information relating to the predetermined messages that every other device can send. By this method, a simple lock system can be set up without involvement of the person installing the system. A lock system and a lock system device using this method are also provided.
Patent ZA-200504578-B (ZA)
Title: Concentrated fabric softening composition containing esterquat with specific ester distribution and an electrolyte
Inventor: PEETERS MYRIAM
IPC: C11D3/02
Filed: 2005-06-03
Abstract: An aqueous rinse cycle fabric softening composition is provided containing an esterquat softening compound which remains physically stable and which is characterized by a stable viscosity below about 500 cps such that it remains easily pourable over a wide range of ambient temperatures and for extended periods of time, which composition comprises: (a) from about 10% to about 25% by weight, of a biodegradable fatty ester quaternary ammonium compound derived from the reaction of an alkanol amine and a fatty acid derivative followed by quaternization, said fatty ester quaternary ammonium compound being represented by the formula: wherein Q represents a carboxyl group having the structure -OCO- or -COO-; R1 represents an aliphatic hydrocarbon group having from 8 to 22 carbon atoms; R2 represents -Q-R1 or -OH; q, r, s and t, each independently represent a number of from 1 to 3; and X<-a >is an anion of valence a; and wherein the normalized percentage of monoester compound in said fatty ester quaternary ammonium compound is from 28% to 39%; the normalized percentage of diester compound is from 52% to 62% and the normalized percentage of triester compound is from 7% to 14%; all percentages being by weight; and (b) from about 0.01% to about 1%, by weight, of an electrolyte.
Patent ZA-200605568-B (ZA)
Title: Dyded polymethyl methacrylate bone cement and process for its production
Inventor: KLAUS-DIETER KUEHN
IPC: A61L24/04
Filed: 2006-07-06
Abstract: A bone cement used in surgical applications is prepared from polymethyl-methacrylate powder. The polymer surface incorporates a mixture of one or more dyes and a hydrophobic, low-molecular or oligomer organic bonding promotion agent. The polymer product is visually recognizable and identifiable and retains an undistorted profile. An independent claim is included for a method of coloring a polymethyl methacrylate-based bone cement.
Patent ZA-200705424-B (ZA)
Title: Rationally designed selective binding polymers
Inventor: ANATOLIYOVICH PILETSKY SERGEY
IPC: C08F2/00
Filed: 2007-07-03
Abstract: A polymer able to bind a target compound selectively is designed by producing a virtual library of polymerisable monomers, and molecular models of the target compound and one or more potential interferents. The library is screened to identify monomers with substantial differences in strengths of binding to (a) target and (b) interferent. Monomers favouring the target may be used to produce polymers for selectively binding the target, for use in separation or analytical processes.
Patent ZA-200803599-B (ZA)
Title: Use of a composition for preserving organs and members
Inventor: HASSO MEINERT
IPC: A01N/
Filed: 2008-04-23
Abstract: Use of a composition (A) containing at least one semifluorinated alkane (I) and/or at least one siloxane (II), with density 0.8-1.5 g/cc, for preservation of organs or limbs.
Patent ZA-200804016-B (ZA)
Title: Object detection system
Inventor: DENNIS BRADLEY
IPC: G01S17/931
Filed: 2008-05-09
Abstract: There is provided an object detection system for a tractor (12)-trailer (14) combination comprising a sensor arrangement mounted on the trailer (14). The sensor arrangement is arranged to detect objects and to transmit, in the form of a wireless signal, information relating to detected objects to a receiver (20) mounted on the tractor (12). The receiver (20) is arranged to receive the wireless signal. The trailer (14) comprises a component which is arranged to receive power from a power source (24) on the tractor (12) via a component power line which is arranged to be connected to the power source upon activation of the component. The sensor arrangement is arranged to receive power from the component power line.
Patent ZA-202202628-B (ZA)
Title: Novel crispr dna targeting enzymes and systems
Inventor: DAVID A SCOTT
Filed: 2022-03-03
Abstract: The disclosure describes novel systems, methods, and compositions for the manipulation of nucleic acids in a targeted fashion. The disclosure describes non-naturally occurring, engineered CRISPR systems, components, and methods for targeted modification of nucleic acids. Each system includes one or more protein components and one or more nucleic acid components that together target nucleic acids.
Patent GR-1004121-B (GR)
Title: Sub-surface tree-watering system and method
Inventor: KOLLIAKOS EVANGELOS IOANNI
IPC: A01G25/06
Filed: 2001-09-17
Abstract: he invention relates to a sub-surface tree-watering system and method. It is composed of a cylindrical collector with opened ends, the one being on a level with the soil and the other pierced therein. The collector bears two openings spaced at a variable height from one another, or one opening at the other side. At the upper opening there is connected the free-flow nozzle B and the flow regulator